Prayer and Exorcism (Mark 9:14-29)

Bogumil Jarmulak pastors Evangelical Reformed Church in Poznan, Poland. Between 1999-2011 he was chief editor of Reformation in Poland quarterly. He translated and edited several books on theology in Polish. Since 2011 he works as field coordinator for Joint Eastern European Project teaching theology in Ukraine, Hungary, and Belarus at ministerial conferences and seminars. In 2012-2015 he was the Presiding... read more